CVE-2023-25826

Description

Due to insufficient validation of parameters passed to the legacy HTTP query API, it is possible to inject crafted OS commands into multiple parameters and execute malicious code on the OpenTSDB host system. This exploit exists due to an incomplete fix that was made when this vulnerability was previously disclosed as CVE-2020-35476. Regex validation that was implemented to restrict allowed input to the query API does not work as intended, allowing crafted commands to bypass validation.

Risk Information

Base Score

9.8

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Score

Exploitation Probability

82.979

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2023-25827,CVE-2023-25826 are affected in OpenTSDB-opentsdb 2.4.1	Windows
Vulnerabilities CVE-2023-25827,CVE-2023-25826 are affected in OpenTSDB-opentsdb for Linux 2.4.1	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234